. >> california energy commission can allow non-carb gasoline, gasoline that doesn't meet the california standard to be sold in california. >> reporter: in fact, it was authorized once before. just a few percent of non-carb gas brought to california would quickly lower prices. >>> to find the least expensive gas in the area where you live, go to our website, ktvu.com. click on the business tab, then choose consumer from the drop-down menu. >>> a new study says the national abortion rate will plummet if women at risk for accidental pregnancies got the birth control of their choice at no cost. the researchers enrolled 9000 women in what was called the contraceptive choice project. many participants were poor and had no insurance and low education. the abortion rate for every 1000 women in the study was less than 8. that is much lower than the national rate of 20 abortions for every 1000 women. the study was conducted between 2008 and 2010 at washington university school of medicine in st. louis. >>> a new warning tonight for heavy smokers and drinkers. researchers say you may face pancreat